var contactName = new LiveValidation('contact_name');
contactName.add(Validate.Presence);

var contactPhone = new LiveValidation('contact_phone');
contactPhone.add(Validate.Presence);

var contactEmail = new LiveValidation('contact_email');
contactEmail.add( Validate.Email );
contactEmail.add( Validate.Presence );

var form = document.getElementById('default');

form.onsubmit = function(e){
var val = LiveValidation.massValidate([contactName, contactPhone, contactEmail]);
	if(val)
	return true;
	return false;
}